Is this Chunky Mochi Yarn review helpful?

I've ordered this yarn several times now and have enjoyed the look and feel of it. However, the last two I ordered have seemed to be poor quality. I'm fine with the yarn being slightly thick & thin, but these had very thick (roving-like) areas and very thin, thread-like areas that made the yarn completely useless for my intended project (it even tore apart when I attempted to frog it) :( I'm a little nervous to order more in case I have the same problem.